.author dl{
    width: 20%;
    font-size: 12px;
    color: #333;
}
.author dt{
    text-align: center;
}
.author dt img{
    border-radius: 100%;
}
.author{
    padding: 20px 0;
    display: flex;
    justify-content: space-around;
    background-color: #fff;
}
.author dd{
    text-align: center;
    margin-left: -1px;
    box-sizing: border-box;
    padding: 0 10px;
}